IP Library › Assignment 042177/0385
Patent Assignment
Reel/Frame 042177/0385

Assignment of Assignor's Interest

Recorded: 2017-04-28 Pages: 2
Assignor
SCHLUMBERGER CANADA LIMITED
Executed: 2017-04-24
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Reservoir Sampling Tools and Methods
Patent: 9,528,874 →
Application: 14/232,899 →
Publication: US 2014/0208826
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 3, 2014
From: LARTER, STEPHEN RICHARD; BENNETT, BARRY; SNOWDON, LLOYD ROSS
To: GUSHOR INC.
Reel/Frame 032340/0833 →
Corrective Assignment to Correct the Inventor Snowdon's Signature Page Previously Recorded on Reel 032340 Frame 0833. Assignor(S) Hereby Confirms the Inventor Snowdon's Signature Page Was Not Notarized in Previous Recording. Mar 15, 2016
From: LARTER, STEPHEN RICHARD; BENNETT, BARRY; SNOWDON, LLOYD ROSS
To: GUSHOR, INC.
Reel/Frame 038086/0724 →
Merger and Change of Name Apr 25, 2017
From: GUSHOR INC.; SCHLUMBERGER CANADA LIMITED
To: SCHLUMBERGER CANADA LIMITED
Reel/Frame 042133/0690 →